Answer:
4.038 < 4.08 < 4.3 < 4.803
Explanation:
We are given four decimal numbers and we have to arrange them in increasing order:
The numbers are 4.08, 4.3, 4.803, 4.038
The expanded form of these decimal numbers are:
![4.08 = 4 + \displaystyle(8)/(100)](https://img.qammunity.org/2019/formulas/mathematics/middle-school/c6fiuk5s4hzdi0pfxayfm94m6850auwfed.png)
![4.3 = 4 + \displaystyle(3)/(10)](https://img.qammunity.org/2019/formulas/mathematics/middle-school/cx6ub9zsexa4iqw9fh5ld9ysfhvhdkbm5y.png)
![4.803 = 4 + \displaystyle(8)/(10) + \displaystyle(3)/(1000)](https://img.qammunity.org/2019/formulas/mathematics/middle-school/z3yq0y95jy7wgw1129kz7e1kdqeya99gjb.png)
![4.038 = 4 + \displaystyle(3)/(100) + \displaystyle(8)/(1000)](https://img.qammunity.org/2019/formulas/mathematics/middle-school/7j60oe2arm4czu6s2y3tnl4czvpkbpvc43.png)
Thus, the increasing order is:
4.038 < 4.08 < 4.3 < 4.803